RequireJs pattern

(function (root, factory) {
    if (typeof define === 'function' && define.amd) {
        // AMD. Register as an anonymous module.
        define(['jquery', 'mb/core', 'responsive/lib/jquery.cookie'], factory);
    } else {
        // Browser globals (root is window)
        factory(root.jQuery, root.mb);
    }
}(this,

    function($, mb) {
        //grab mb namespace, until mb/core is converted to requireJs
        mb = mb || window.mb;

        var log = mb.logger,
            utilsNS = mb.nameSpace('utils');

        function setEmailCookie(){
            $.cookie('MBUSA_ESM_STATUS','1',{ path: '/', expires:new Date( 2042, 1, 1 ) });
        };

        function removeEmailCookie(){
            $.removeCookie('MBUSA_ESM_STATUS', { path: '/' });
        };

        utilsNS.cookie =  {
            setEmailCookie : setEmailCookie,
            removeEmailCookie : removeEmailCookie
        };

        return utilsNS.cookie;
    }

));